Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6352264 | Abradable seal having improved properties | William J. Dalzell, Stuart A. Sanders, George Lee Crawford, William J. Woodard | 2002-03-05 |
| 6089825 | Abradable seal having improved properties and method of producing seal | George Lee Crawford, William J. Dalzell | 2000-07-18 |
| 5932356 | Abrasive/abradable gas path seal system | Gerard A. Sileo, William J. Woodard, Harold W. Pettit, Jr., Timothy A. Twigg | 1999-08-03 |
| 5897920 | Method for providing an abrasive coating on a metallic article | Gerard A. Sileo, William J. Woodard, Harold W. Pettit, Jr., Timothy A. Twigg | 1999-04-27 |
| 4696855 | Multiple port plasma spray apparatus and method for providing sprayed abradable coatings | Harold W. Pettit, Jr, Charles G. Davis | 1987-09-29 |